Integrating Mac OS Grammar checker into Chromium.

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index 2e94d53c6b8b63cb81e9ba2df503726ccae22b80..599fb4b82030300513abeb4ad0f3b203e28f732e 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -17,6 +17,7 @@
 #include "chrome/common/common_param_traits.h"
 #include "chrome/common/css_colors.h"
 #include "chrome/common/page_transition_types.h"
+#include "chrome/common/text_checking_result.h"
 #include "chrome/common/translate_errors.h"
 #include "chrome/common/view_types.h"
 #include "chrome/common/webkit_param_traits.h"
@@ -530,6 +531,14 @@ struct ParamTraits<AudioBuffersState> {
   static void Log(const param_type& p, std::string* l);
 };
 
+template <>
+struct ParamTraits<TextCheckingResult> {
+  typedef TextCheckingResult param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, void** iter, param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
 }  // namespace IPC
 
 #include "chrome/common/render_messages_internal.h"